Kirk Ferentz, the veteran coach in his 17th year leading the Iowa Hawkeyes football program, has shed a lot of his conservative in-game coaching habits this season, creating a lot of chatter of "Old Kirk" vs. "New Kirk."

The whizzes at Raygun have now created shirts highlighting the differences between the two versions of Ferentz, who has led No. 17 Iowa to a 6-0 start.